336Chapter InterfacesInterfacesDuty CycleThe duty cycles for IBM 6400 printers are listed below. These figures areaverages, subject to the conditions specified following the list.Standard: PC Parallel, RS-232 serial, RS-422 serialOptional: Coax/Twinax, Ethernet 10Base-T, Ethernet 10Base2,Ethernet 10/100Base-TLogic Levels: TTL, EIA-232E, EIA-422BData Format ASCIICompatibility PC Parallel, EIA-232E, EIA-422BTransferRatesUp to 200 Kilobytes on parallel interface.Up to 19.2K baud on RS-232 serial interface.Up to 115.2K baud on RS-422 serial interface6400-004, 04P 130, 000 pages per month6400-005, 05P 130, 000 pages per month6400-050, P50 130, 000 pages per month6400-008, 08P 205, 000 pages per month6400-009, 09P 205, 000 pages per month6400-010, P10 205, 000 pages per month6400-012 320, 000 pages per month6400-014 376, 000 pages per month6400-015 376, 000 pages per month6400-C05, C5P 130, 000 pages per monthUnder the following conditions:• Uppercase text characters only (no graphics)• 6 lines per inch• 10 characters per inch• 63% character density or 83 characters per line• 63% line density or 42 lines per 11-inch page• Single part (18 lb) paper• Printer is installed in accordance with theSetup Guide• Printer is maintained in accordance with this maintenance manual
